sonatype/nexus — pull request #33 by velo (2011-10-31 18:39:06+00:00)
Title: NEXUS-4574 - Move setProxyBlocking and setOutOfService to RepositoryMessageUtil

Still looking if I can caught the IT problem, but for now this is a reasonable improvement on current code.
https://builds.sonatype.org/view/nexus/job/nexus-4574/